/* Copyright (c) 2006-2008, Universities Space Research Association (USRA).
*  All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
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*       notice, this list of conditions and the following disclaimer.
*     * Redistributions in binary form must reproduce the above copyright
*       notice, this list of conditions and the following disclaimer in the
*       documentation and/or other materials provided with the distribution.
*     * Neither the name of the Universities Space Research Association nor the
*       names of its contributors may be used to endorse or promote products
*       derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY USRA ``AS IS'' AND ANY EXPRESS OR IMPLIED
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#ifndef ENERGY_SOURCES_HH
#define ENERGY_SOURCES_HH

#include <iostream>
#include <vector>

#include "ThreadMutex.hh"

class EnergySources
{
public:
  EnergySources(const std::string& fName="", int _size=0, double _radius=1.5);
  ~EnergySources();

  const std::vector<std::vector<int> >& getEnergySourceLocations() const
  {
    return m_EnergySourceLocations;
  }

  double acquireEnergySource(int row, int col);

  double determineEnergySourceLevel(int rowCurr, int colCurr);

  void displayEnergySources();

private:

  bool parseOneElement(const std::string& delimiter, const std::string& dataStr,
                       std::string::size_type& pos, std::string& result);
  void readEnergySourceLocations(const std::string& fName);

  PLEXIL::ThreadMutex m_EnergySourceListMutex;
  std::vector<std::vector<int> > m_EnergySourceLocations;
  int m_Size;
  double m_Radius;
};

#endif //ENERGY_SOURCES_HH
